Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS36976

Currently announcedSnapshot awaiting refresh

Sonangol - Sonangol · Sonangol

Last observed10/3/2026, 00:34:54Open ASN profile →

AS36976 relationship topology

Showing 3 / 3

AS36976Sonangol

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11259Angola Telecom - Angola Telecom

Relationship: Upstream
Observed weight: 288
ASN registration country: Registration country pending sync
Latest RIS data: 11/2/2026, 00:00:00

Open AS11259 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS11259Observed weight 288	Angola Telecom - Angola Telecom	Upstream	Registration country pending sync	8/21/2019, 00:00:00	11/2/2026, 00:00:00	405
AS37119Observed weight 270	UNITEL SA - UNITEL SA	Upstream	Registration country pending sync	8/21/2019, 00:00:00	11/2/2026, 00:00:00	484
AS17400Observed weight 259	MSTelcom-Mercury Servicos de Telecomunicacoes, S.A.R.L - MSTelcom-Mercury Servicos de Telecomunicacoes, S.A.R.L	Upstream	Registration country pending sync	8/21/2019, 00:00:00	11/2/2026, 00:00:00	814

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context